CN101985576A - Household garbage treatment method and device - Google Patents
Household garbage treatment method and device Download PDFInfo
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- CN101985576A CN101985576A CN2010105469934A CN201010546993A CN101985576A CN 101985576 A CN101985576 A CN 101985576A CN 2010105469934 A CN2010105469934 A CN 2010105469934A CN 201010546993 A CN201010546993 A CN 201010546993A CN 101985576 A CN101985576 A CN 101985576A
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- garbage
- rubbish
- high temperature
- magnetic separation
- kiln
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention discloses a household garbage treatment method and a household garbage treatment device. The method comprises the following steps of: (1) performing magnetic separation, performing magnetic separation on household garbage by using magnetic separation equipment so as to remove ironware from the household garbage; (2) drying and sterilizing at high temperature: introducing the garbage subjected to magnetic separation into a high-temperature drying and sterilizing device at the temperature of between 80 and 200 DEG C for drying and sterilizing at high temperature; (3) adding a chemical aid: adding a dry powder chemical aid into the dried and sterilized garbage; (4) crushing: crushing the garbage in the step (3) by using a crusher; (5) stirring: uniformly stirring the garbage in the step (4) by using a stirrer; and (6) performing hot-pressing to form garbage carbon: performing hot-pressing on the garbage treated in the step (5) to form the garbage carbon by using hot pressing equipment. The household garbage treatment method has the advantages that: sewage pollution, odor pollution, animal pollution such as flies and bacterial pollution are avoided; the garbage is treated to become new energy; and the aims of harmless garbage treatment, recycling of garbage, and reduction of garbage are fulfilled.
Description
Technical field
The present invention relates to the domestic rubbish disposal technical field, specifically is a kind of life refuse processing method and device thereof.
Background technology
Refuse treatment will be removed rubbish rapidly exactly, and carries out harmless treatment, at last reasonable use in addition.The waste disposal method of current widespread use is sanitary landfill, During High-Temperature Composting and burning.The sanitary landfill occupied ground is quite big, because China's domestic refuse sub-material is not smart, the landfill of materials such as large amount of organic and battery causes sanitary filling field percolate polluted underground water, impermeable big with the collection and treatment technical difficulty, handle back sewage and also be difficult to qualified discharge; During High-Temperature Composting has a large amount of stenches to emit, and causes a large amount of breedings such as mosquitos and flies, severe contamination air and environment; Burning tends to cause the pollution of atmospheric environment and the recyclable composition in the rubbish not to be recycled, and causes the wasting of resources.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, a kind of free of contamination substantially life refuse processing method is provided, this method can be made domestic refuse the rubbish charcoal, not only handled domestic refuse effectively, and can turn waste into wealth, and less investment, occupation of land province, cost are low, non-secondary pollution.
Another object of the present invention is that a kind of high temperature garbage drying and sterilizing device also will be provided.
Technical scheme of the present invention is as follows:
A kind of life refuse processing method may further comprise the steps:
(1) magnetic separation: domestic refuse is carried out magnetic separation with magnetic plant, go out the ironware in the domestic refuse clearly;
(2) high temperature drying sterilization: the rubbish after the magnetic separation sent in 80-200 ℃ the high temperature drying sterilizing unit and carry out the high temperature drying sterilization;
(3) add chemical assistant: add the dry powder chemical auxiliary agent in the rubbish after drying, sterilization;
(4) fragmentation: the rubbish of step (3) is carried out fragmentation with crusher;
(5) stir: the rubbish of step (4) is stirred with stirrer;
(6) be hot pressed into the rubbish charcoal: the rubbish after step (5) is handled is pressed into the rubbish charcoal with hot-press equipment.
The described high temperature drying sterilizing unit of step (2), comprise hydraulic gear, loft drier and Industrial Boiler or hotblast stove, hydraulic gear is made up of a plurality of hydro-cylinders guard shield outer with being arranged on hydro-cylinder, the lower section of loft drier is divided into the kiln more than 2, the outer wall of kiln is provided with heat conductor, heat conductor is communicated with Industrial Boiler or hotblast stove, the outer wall of loft drier is provided with thermal insulation layer, the top of loft drier is a garbage inlet, the bottom of kiln is provided with discharge door, the below of discharge door is provided with travelling belt, and the push pedal of hydro-cylinder cooperates with the inner chamber of kiln.The working routine of this device is: domestic refuse enters loft drier by the opening for feed at loft drier top, the steam that Industrial Boiler produces or the heat energy of hotblast stove conduct heat conductor to the kiln outer wall by pipeline, rubbish is carried out the high temperature drying sterilization, after the dry sterilization of the domestic refuse of kiln bottom is finished by hydraulic gear, rubbish is delivered on the travelling belt by discharge door, be transported to next procedure.The cycle operation temperature of kiln can reach 80-200 ℃, can finish the high temperature drying sterilization to rubbish at short notice, kills biology and microorganism in the rubbish simultaneously.
The described dry powder chemical auxiliary agent of step (3) is made up of following raw material by weight:
Potassium perchlorate or potassium permanganate 3-9 sodium hydroxide 2-5 ferric oxide 6-8 silicon oxide 3-5
Aluminum oxide 3-5 zinc oxide 0.5-1 calcium oxide 0.5-1 Aluminum chloride anhydrous 5-8
Bariumchloride 0.5-1 waste lubricating oil 2
Described potassium perchlorate or potassium permanganate, waste lubricating oil are by total amount, and other is by the weight ratio of rubber, plastics and nylon in the rubbish.
The described hot-press equipment of step (6) is to be connected to form by existing pressing device and electrically heated or vapor heating equipment, and working temperature is 150-200 ℃, pressure 30-50 kg/cm, hot pressing time 1-3 second.
High temperature drying sterilizing unit of the present invention can be finished drying at short notice to domestic refuse, and kills biology and microorganism in the rubbish simultaneously, destroys the weave construction of rubber, nylon and plastics in the rubbish, for fragmentation is laid a solid foundation.Adding chemical assistant in dried rubbish, mainly is in order to improve the roasting effect of rubbish charcoal, and the obnoxious flavour that helps to absorb and produce when decomposing roasting.Fragmentation mainly is in order to make dried domestic refuse and chemical assistant energy uniform mixing.Stirring is in order to mix domestic refuse after the fragmentation and chemical assistant better.Connecting electrically heated or vapor heating equipment on existing pressing device, is in order to prevent the nylon in the rubbish, and the plastic component bounce-back helps being hot pressed into the rubbish charcoal.
Adopting present method to handle domestic refuse has: no sewage pollution; No stink pollutes; Animal and bacterial contaminations such as no fly; Become the newborn energy after the refuse treatment; Realized that refuse treatment is innoxious, resource utilization and minimizing purpose.
Description of drawings
Fig. 1 is the method flow diagram of the embodiment of the invention;
Fig. 2 is the structural representation of the high temperature drying sterilizing unit of the embodiment of the invention.
Among the figure, 1. hydro-cylinder 2. guard shields 3. opening for feeds 4. heat conductors 5. thermal insulation layers 6. Industrial Boilers 7. travelling belts 8. discharge doors 9. kilns.
Embodiment
Below in conjunction with drawings and Examples content of the present invention is described further, but is not limitation of the invention.
Embodiment 1
A kind of life refuse processing method may further comprise the steps:
(1) magnetic separation: domestic refuse is carried out magnetic separation with magnetic plant, go out the ironware in the domestic refuse clearly;
(2) high temperature drying sterilization: the rubbish after the magnetic separation sent in 80-200 ℃ the high temperature drying sterilizing unit and carry out the high temperature drying sterilization;
(3) add chemical assistant: add following dry powder chemical auxiliary agent by weight in the rubbish after drying, sterilization;
Potassium perchlorate 9 sodium hydroxide 5
Ferric oxide 6 silicon oxide 3
Aluminum oxide 3 zinc oxide 1
Calcium oxide 0.5 Aluminum chloride anhydrous 8
Bariumchloride 0.5 waste lubricating oil 2
Described potassium perchlorate, waste lubricating oil are by total amount, and other is by the weight ratio of rubber, plastics and nylon in the rubbish;
(4) fragmentation: the rubbish of step (3) is carried out fragmentation with crusher;
(5) stir: the rubbish of step (4) is stirred with stirrer;
(6) be hot pressed into the rubbish charcoal: on mould, add electric heating after the liquid gas constant voltage YZ40-2Y brick pressing machine transformation with Katyuan, Lingui, Guilin brick equipment factory, rubbish after step (5) processing is pressed into the rubbish charcoal, temperature is 180 ℃, pressure is 40 kg/cm, 2 seconds time, be pressed into the rubbish charcoal again after can adding 1% peach gum or corn gum less as plastics in the rubbish and nylon content
The described high temperature drying sterilizing unit of step (2), comprise hydraulic gear, loft drier and Industrial Boiler 6, hydraulic gear is made up of a plurality of hydro-cylinders 1 guard shield 2 outer with being arranged on hydro-cylinder, the lower section of loft drier is divided into the kiln 9 more than 2, the outer wall of kiln 9 is provided with heat conductor 4, heat conductor 4 is communicated with Industrial Boiler 6, the outer wall of loft drier is provided with thermal insulation layer 5, the top of loft drier is a garbage inlet 3, the bottom of kiln 9 is provided with discharge door 8, the below of discharge door 8 is provided with travelling belt 7, the push pedal of hydro-cylinder 1 cooperates with the inner chamber of kiln 9, loft drier can be divided into the preheating zone from top to bottom according to the difference of temperature, evaporating area, drying zone, High Temperature Sterilization district and termination standard area, every district accounts for loft drier 1/5th, and the Industrial Boiler in this example can also be a hotblast stove.The working routine of this device is: domestic refuse enters the preheating zone by the opening for feed 3 at loft drier top, again to evaporating area, enter drying zone, High Temperature Sterilization district and termination standard area successively, the steam that Industrial Boiler 6 produces conducts to the heat conductor 4 in the kiln 9 by pipeline, rubbish is carried out the high temperature drying sterilization, after the dry sterilization of the domestic refuse of kiln 9 bottoms is finished by hydraulic gear, rubbish is delivered on the travelling belt 7 by discharge door 8, be transported to next procedure.
Embodiment 2
Step according to embodiment 1 is carried out, and different is that the described dry powder chemical auxiliary agent of step (3) is counted by weight:
Potassium permanganate 9 sodium hydroxide 3
Ferric oxide 7 silicon oxide 4
Aluminum oxide 5 zinc oxide 0.6
Calcium oxide 0.8 Aluminum chloride anhydrous 6
Bariumchloride 0.8 waste lubricating oil 2
Described potassium permanganate, waste lubricating oil are by total amount, and other is by the weight ratio of rubber, plastics and nylon in the rubbish.
Adopt rubbish charcoal that present method produces after testing: the dioxin toxic equivalent average out to 0.06ngTEQ/m3 that produces during burning, the limit value that satisfies in " consumer waste incineration pollution control criterion " (GB/T 18485-2001) requires (1.0 ngTEQ/m3).Rubbish charcoal burning calorie is 2480 card/kg, and burning back residue meets makes the building material material requirements.
Claims (4)
1. life refuse processing method is characterized in that: may further comprise the steps:
(1) magnetic separation: domestic refuse is carried out magnetic separation with magnetic plant, go out the ironware in the domestic refuse clearly;
(2) high temperature drying sterilization: the rubbish after the magnetic separation sent in 80-200 ℃ the high temperature drying sterilizing unit and carry out the high temperature drying sterilization;
(3) add chemical assistant: add the dry powder chemical auxiliary agent in the rubbish after drying, sterilization;
(4) fragmentation: with the refuse breaking of crusher with step (3);
(5) stir: the rubbish of step (4) is stirred with stirrer;
(6) be hot pressed into the rubbish charcoal: the rubbish after step (5) is handled is pressed into the rubbish charcoal with hot-press equipment.
2. realize the high temperature drying sterilizing unit of the described method of claim 1, it is characterized in that: comprise hydraulic gear, loft drier and Industrial Boiler or hotblast stove, hydraulic gear is made up of a plurality of hydro-cylinders guard shield outer with being arranged on hydro-cylinder, the lower section of loft drier is divided into the kiln more than 2, the outer wall of kiln is provided with heat conductor, heat conductor is communicated with Industrial Boiler or hotblast stove, the outer wall of loft drier is provided with thermal insulation layer, the top of loft drier is a garbage inlet, the bottom of kiln is provided with discharge door, the below of discharge door is provided with travelling belt, and the push pedal of hydro-cylinder cooperates with the inner chamber of kiln.
3. city house refuse treatment method according to claim 1 is characterized in that: the described dry powder chemical auxiliary agent of step (3) is made up of following raw material by weight:
Potassium perchlorate or potassium permanganate 3-9 sodium hydroxide 2-5
Ferric oxide 6-8 silicon oxide 3-5
Aluminum oxide 3-5 zinc oxide 0.5-1
Calcium oxide 0.5-1 Aluminum chloride anhydrous 5-8
Bariumchloride 0.5-1 waste lubricating oil 2
Described potassium perchlorate or potassium permanganate, waste lubricating oil are by total amount, and other is by the weight ratio of rubber, plastics and nylon in the rubbish.
4. city house refuse treatment method according to claim 1, it is characterized in that: the described hot-press equipment of step (6) is to be connected to form by existing pressing device and electrically heated or vapor heating equipment, working temperature is 150-200 ℃, pressure 30-50 kilogram/every square centimeter, hot pressing time 1-3 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105469934A CN101985576A (en) | 2010-11-17 | 2010-11-17 | Household garbage treatment method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105469934A CN101985576A (en) | 2010-11-17 | 2010-11-17 | Household garbage treatment method and device |
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| CN101985576A true CN101985576A (en) | 2011-03-16 |
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| CN2010105469934A Pending CN101985576A (en) | 2010-11-17 | 2010-11-17 | Household garbage treatment method and device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013060037A1 (en) * | 2011-10-28 | 2013-05-02 | Wang Fadong | Preparation method of domestic garbage jelly |
| CN103386414A (en) * | 2013-08-01 | 2013-11-13 | 李万红 | Solar household garbage low-temperature carbonization briquetting workshop |
| CN103599916A (en) * | 2013-09-29 | 2014-02-26 | 密西西比国际水务有限公司 | Method and device for anaerobic pyrolysis treatment of livestock killed by disease and city organic garbage |
| CN103878167A (en) * | 2014-03-28 | 2014-06-25 | 张共敏 | Comprehensive household garbage treatment process |
| CN106269777A (en) * | 2015-05-19 | 2017-01-04 | 深圳市易达环保创新科技有限公司 | One way of life waste disposal method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363255Y (en) * | 1999-02-11 | 2000-02-09 | 梁德才 | Energy-saving high-efficient dryer |
| CN101362976A (en) * | 2008-09-12 | 2009-02-11 | 周泽宇 | Coal producers from consumer waste regeneration |
| CN201876057U (en) * | 2010-11-17 | 2011-06-22 | 袁小林 | High-temperature household garbage drying and sterilizing device |
-
2010
- 2010-11-17 CN CN2010105469934A patent/CN101985576A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363255Y (en) * | 1999-02-11 | 2000-02-09 | 梁德才 | Energy-saving high-efficient dryer |
| CN101362976A (en) * | 2008-09-12 | 2009-02-11 | 周泽宇 | Coal producers from consumer waste regeneration |
| CN201876057U (en) * | 2010-11-17 | 2011-06-22 | 袁小林 | High-temperature household garbage drying and sterilizing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013060037A1 (en) * | 2011-10-28 | 2013-05-02 | Wang Fadong | Preparation method of domestic garbage jelly |
| CN103386414A (en) * | 2013-08-01 | 2013-11-13 | 李万红 | Solar household garbage low-temperature carbonization briquetting workshop |
| CN103386414B (en) * | 2013-08-01 | 2015-07-15 | 宁波市科技园区绿牌软包装技术贸易有限公司 | Solar household garbage low-temperature carbonization briquetting workshop |
| CN103599916A (en) * | 2013-09-29 | 2014-02-26 | 密西西比国际水务有限公司 | Method and device for anaerobic pyrolysis treatment of livestock killed by disease and city organic garbage |
| CN103878167A (en) * | 2014-03-28 | 2014-06-25 | 张共敏 | Comprehensive household garbage treatment process |
| CN103878167B (en) * | 2014-03-28 | 2016-03-16 | 张共敏 | Life-garbage comprehensive treatment technology |
| CN106269777A (en) * | 2015-05-19 | 2017-01-04 | 深圳市易达环保创新科技有限公司 | One way of life waste disposal method and device |
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Application publication date: 20110316 |